51921213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3623}}^1$

素因数の和:3924

約数の個数: 16

約数和(自身を含む): 73581696

約数和(自身を除く): 21660483

約数列:

[1, 3, 17, 51, 281, 843, 3623, 4777, 10869, 14331, 61591, 184773, 1018063, 3054189, 17307071, 51921213]

約数ペア:

[(1, 51921213), (3, 17307071), (17, 3054189), (51, 1018063), (281, 184773), (843, 61591), (3623, 14331), (4777, 10869)]